Test Header Image Overlay with Custom Tagline of Jekyll Theme Minimal Mistakes

在 YAML Front Matter 中写入：

title: 测试 Header Image Overlay with Custom Tagline
tagline: Peaky Blinders
header:
  overlay_image: /images/PeakyBlinders1.jpg
  caption: "Peaky Blinders"

Reference

[1] https://mmistakes.github.io/minimal-mistakes/layout/uncategorized/layout-header-overlay-image-tagline/.